led16.c

基于keilc和proteus仿真实现的16*16点阵显示程序以及仿真结果

 #include <reg51.h>

unsigned char table1[][16]={0x00,0xfe,0xfe,0x02,0xf2,0xf2,0x12,0x12,0x12,0x12,0xf2,0xf2,0x02,0xfe,0xfe,0x00,
							0x00,0xfe,0xfe,0x02,0xf2,0xf2,0x12,0x12,0x12,0x12,0xf2,0xf2,0x02,0xfe,0xfe,0x00,
                            0x00,0xc0,0xc0,0xc6,0xc6,0xc6,0xc6,0xfe,0xfe,0xc6,0xc6,0xc6,0xc6,0xc0,0xc0,0x00,
                            0x02,0x03,0x03,0x06,0x0c,0x18,0x30,0xe0,0xe0,0x30,0x18,0x0c,0x06,0x03,0x03,0x02};
unsigned char r[]={0,1,2,3,4,5,6,7,8,9,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
void delay(void)
{   unsigned int i;
    for(i=1;i<=200;i++);

}
void delay1s(void)
{ 
  unsigned int i,j,k;
  for(k=20;k>0;k--)
  for(i=35;i>0;i--)
  for(j=248;j>0;j--);
}
void main(void)
     {   unsigned int i,j,p,q;
	  	   while(1)
		  { j=50;p=50;
		      if(j!=0) 
		      {   for(i=0;i<16;i++)
		          {  P1=r[i];
		             P2=table1[0][i];
			         P3=table1[1][i];
					 delay();
		   	  	     j--;
		           }
						  P3=0;
			  delay1s();	   
			   }  

			   else if(p!=0)
			   {  for(q=0;q<16;q++)
			   	   {  P1=r[j];
				      P2=table1[2][j];
					  P3=table1[3][j];
					  delay();
					
					}
				p--;
			   } 
			  P3=0;
			  delay1s(); 
		  		
		  }
		
	  
	  }